One of the scenarios I have considered after reading articles about Trump barricading himself in the White House is like the ending scene of Scarface -
https://www.youtube.com/watch?v=1nlD-2VKU40 and also the ending chapter of Jonestown, when Jim Jones was under investigation by Congress -
https://www.youtube.com/watch?v=cRfDE9bndfg&t=6sTrump and a handful of his immediate family and political sycophants barricade themselves in Trump's mansion (whether it is the White House or Mar-a-Lago) and trouble happens when the Secret Service and/or FBI attempts to serve justice on Trump. In this scenario, I see Trump going down with Don Jr, Kimberly Guilfoyle, Erik, Lara, Jared, Ivanka, and a handful of Secret Service and militia loyalists.